Review on Unlock the Fun with Techno Gears Learning Journey Monster: A Perfect Learning Experience! by Gage Lawson

Bought locally for $14.99. It's a bit awkward as you have to be careful in aligning the gears and blocks or the movement won't propagate properly. I will not buy it at the price listed here ($49). In addition, when taking out the parts, use the provided tool, otherwise the fragile parts may easily break. Overall this was a fun activity for my 9 and 4 year olds (although I had to work hard to get them up and running). .